baber/WOPTO huggingface dataset:
Patent JP-2020076523-A (JP)
Title: Hot water system
Inventor: MATSUZAKA YUKIO
IPC: F24H1/18
Filed: 2018-11-06
Abstract: To provide a hot water system capable of suppressing the freezing of water in a water exchanger.SOLUTION: The hot water system includes a hot water unit connected to a water pipe and having a water heat exchanger for generating hot water, an outdoor unit (2) having a compressor (21) annularly connected via a refrigerant pipe together with the water heat exchanger, an air heat exchanger, and a control valve (23), and a control device (100) for controlling the opening of the control valve (23), the control device (100) having a mode changeover part (100a) for changing over to a first mode where the opening of the control valve (23) in a predetermined time after the compressor (21) is stopped is made smaller than the opening of the control valve (23) at the time the compressor (21) is stopped.SELECTED DRAWING: Figure 2
Patent JP-2019113834-A (JP)
Title: Projection device
Inventor: CHENG CHUAN-TE
IPC: H04N5/74
Filed: 2018-11-07
Abstract: To provide a projection device capable of comprehensively adjusting movement and rotation of a projection image.SOLUTION: A projection device is provided, comprising at least one projection module 110, at least one reflective unit 130, and at least one adjustment mechanism 120. The projection module has at least one optical axis and is used to emit a projection image beam which is transmitted along an optical transmission path to a projection target to form a projection image. The reflective unit 130 is disposed between the at least one projection module 110 and the projection target and on the optical axis, and has a reflective surface 130a used to reflect the projection image beam to the projection target. The adjustment mechanism 120 is connected to the projection module 110 and the reflective unit 130, and is configured to drive the projection module 110 and the reflective unit 130 to rotate about a second axis such that the projection image rotates.SELECTED DRAWING: Figure 1
Patent JP-2020075738-A (JP)
Title: tray
Inventor: MATSUDA YASUAKI
IPC: B65D21/032
Filed: 2018-11-07
Abstract: To provide a tray capable of smoothly performing assembly work.SOLUTION: A tray 1 includes: a bottom wall 10; an end wall body 11 in which a double wall is constituted by making a pair of first side walls 20, 22 oppose to each other, and which is erected at an end part in a first direction of the bottom wall 10; a folding wall body 12 in which a double wall is constituted by making a pair of folding pieces 30, 32 oppose to each other continuously provided at an end part in a second direction of the pair of first side walls 20, 22, and which is extended along the first direction by being folded with respect to the end wall body 11; and a side wall body 13 in which a double wall is constituted by making a pair of second side walls 40, 42 oppose to each other, and which is erected at an end part in the second direction of the bottom wall 10 in a state where the folding wall body 12 is included. The folding wall body 12 includes a connection part 33 which is laid between the pair of folding pieces 30, 32 and which restricts the pair of folding pieces 30, 32 being deviated in the first direction from each other according to the folding.SELECTED DRAWING: Figure 4
Patent JP-2019018092-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2018-11-09
Abstract: To prevent inconveniences from occurring to a player.SOLUTION: Start storage display means (performance display device 300) can display a first holding display (first holding display section 83) and a second holding display (second holding display section 86). During execution of a variable display game, the start storage display means continuously displays the second holding display in a position which is not overlapped with a performance device (sub display device 49) and does not display the first holding display in the state in which it is overlapped with the performance device which intermittently occurs for a plurality of times. Further, when the first holding display is not displayed, the start storage display means updates the display in accordance with occurrence of a new start storage for the second holding display and updates the display for the first holding display when the non-display state in which a new start storage occurs is terminated and the display of the first holding display is restarted. Furthermore, notification of a determination result on the new start storage by advance determination mean does not start until all the non-display states which occur for a plurality of times in the variable display game are terminated.SELECTED DRAWING: Figure 60
Patent JP-2020076718-A (JP)
Title: Distance measuring device and mobile body
Inventor: SATO TAKUMI
IPC: G01C3/06
Filed: 2018-11-09
Abstract: To properly measure distance by a distance measuring device using a wide-angle condensing optical system.SOLUTION: A distance measuring device according to an aspect of a disclosed technique for measuring a distance from a measuring object includes: a light receiving element; a condensing optical system for condensing light on the light receiving element; and a light deflecting element arranged on an optical path between the light receiving element and the condensing optical system. The condensing optical system has an image field curvature aberration. The light receiving element receives light deflected by the light deflecting element.SELECTED DRAWING: Figure 1
Patent JP-2020080487-A (JP)
Title: Antenna, wireless communication equipment and antenna formation method
Inventor: UCHIDA ATSUSHI
IPC: H01Q21/24
Filed: 2018-11-13
Abstract: To provide an antenna, as a dipole antenna, capable of uniformly outputting a polarized wave of a radio wave in all directions.SOLUTION: The antenna comprises: a half-wavelength dipole antenna 4 formed by arranging elements having lengths of half-wavelength at vertically symmetrical positions; and a Z-shaped half-wavelength Z-shaped contactless element 6 having length of a half-wavelength length. The half-wavelength Z-shaped contactless element 6 is disposed at a position where it is spatially coupled to the half-wave dipole antenna 4 in a contactless condition. A central part of the half-wavelength Z-shaped contactless element 6 is disposed to be closest to a central part where a feeding point 4a of the half-wave dipole antenna 4 is located. The half-wavelength Z-shaped contactless element 6 is disposed while extended in a direction orthogonal to the half-wave dipole antenna 4.SELECTED DRAWING: Figure 1
Patent JP-2020084221-A (JP)
Title: Vertical-type electrolytic apparatus
Inventor: TAKANAMI HIROYUKI
IPC: C25B9/02
Filed: 2018-11-16
Abstract: To simplify the process of assembly of a vertical-type electrolytic apparatus and to maintain a good electrolytic performance.SOLUTION: A vertical-type electrolytic apparatus comprises: a cylindrical-shaped outer cylinder; a quadrangular-pillar-shaped electrode module in which a plurality of electrode plates are laminated; a pair of first support frames 23 for sandwiching the electrode module in the lamination direction; and a pair of second support frames 27 for sandwiching the pair of first support frames 23 so as to be fixed to the pair of first support frames 23. The first support frame 23 comprises: a rectangular first plate part 24; and a plurality of first collar parts 25 which are integrally formed with the first plate part 24 and arranged at a prescribed interval in the axial direction. The second support frame 27 comprises: a rectangular-shaped second plate part 28 corresponding to the length of the electrode module in the axial direction; and a plurality of second collar parts 29 which are integrally formed with the second plate part 28 and arranged at a prescribed interval in the axial direction. When the first collar part 25 and the second collar part 29 are combined and fixed, a circular collar part is formed having a substantially same diameter as, but a little smaller than the inner diameter of the outer cylinder.SELECTED DRAWING: Figure 3
Patent JP-2020082235-A (JP)
Title: Connection device, processing device and assembling method of connection device
Inventor: HASEGAWA MASAHIKO
IPC: B23Q3/02
Filed: 2018-11-19
Abstract: To provide a connection device, a processing device and an assembling method of the connection device which permit miniaturization.SOLUTION: A connection device 1 includes a permanent magnet 40 which can be adsorbed onto a first mounting plate 10 having magnetism, a first fixing member 50, at least three pieces of spherical convex surfaces 30 formed on the first mounting plate 10, at least three pieces of the mounting members 60 and at least three pieces of second fixing members 70. The first fixing member 50 fixes the permanent magnet 40 to a second mounting plate 20 in such a state that the permanent magnet 40 is brought into contact with the first mounting plate 10. At least three pieces of mounting members 60 are opposed to corresponding convex surfaces 30, of at least three pieces of the spherical convex surfaces 30 and have conical surface-shaped or spherical concave surface 61 respectively. At least three of the second fixing members 70 fix the corresponding mounting member 60, of at least three of mounting members 60 to a second mounting plate 20, in such a state that the corresponding convex surface 30, of at least three pieces of spherical convex surface 30 is brought into circumferential contact with each of concave surfaces 61 of at least three pieces of the mounting members 60.SELECTED DRAWING: Figure 4
Patent JP-2020081216-A (JP)
Title: Game machine
Inventor: MATSUNAGA SHIMPEI
IPC: A63F7/02
Filed: 2018-11-21
Abstract: To provide a game machine capable of reducing redundant feeling of a game after a winning determination performance (after a winning determination performance) in a game machine.SOLUTION: A game machine comprises a first variable display pattern and a second variable display pattern having an execution opportunity of a prescribed notice performance, as a variable display pattern which is executed as a performance of a variable display game by control means (game control unit, performance control unit), the first variable display pattern includes a reporting period for reporting that occurrence of winning is reported in a notice performance subsequent to the notice performance, and the second variable display pattern contains no reporting period and has a longer variable period longer than that of the first variable display pattern. Namely, the first variable display pattern reports that occurrence of winning is reported in the reporting period, then is finished in a variable period shorter than that of the second variable display pattern and then shifts to a winning state (for example, during jackpot).SELECTED DRAWING: Figure 17
Patent JP-2020088096-A (JP)
Title: Thin film transistor and image display device
Inventor: IMAMURA CHIHIRO
IPC: H01L51/30
Filed: 2018-11-21
Abstract: To provide a thin film transistor using an organic semiconductor for a channel layer, which has high adhesion between an upper insulating layer and an upper electrode, exhibits high flexibility, and good operating characteristics, and an image display device having good display quality.SOLUTION: There are provided a thin film transistor that includes an insulating substrate, a gate electrode formed on the insulating substrate, a gate insulating layer formed on the gate electrode, a source electrode and a drain electrode formed separately from each other on the gate insulating layer, and an organic semiconductor layer formed on the gate insulating layer by being connected to the source electrode and the drain electrode, an organic thin film transistor in which one or more upper insulating layers are formed on a thin film transistor, and an upper electrode containing a fluorine compound is formed on the upper insulating layer, and an image display device using the same.SELECTED DRAWING: Figure 1
Patent JP-2020086766-A (JP)
Title: Image formation device and log information acquisition system
Inventor: TSUCHIYA HIROTERU
IPC: B41J29/38
Filed: 2018-11-21
Abstract: To make it possible to acquire log information of a software program with security without issuing authentication information to each device.SOLUTION: An image formation device (MFP) 1 includes: communication means; external communication means, and approval means. The communication means communicates with a plurality of devices (PC) 2. Each of the devices can generate an image forming job and arbitrarily execute at least one software program. The external communication means communicates with a management server 5 on an external network. The approval means responds to a transmission request of log information of a specific software program executed by a specific device among the devices from the management server to approve transmission of the log information for the specific software program.SELECTED DRAWING: Figure 1
Patent JP-2020085358-A (JP)
Title: Water heating device
Inventor: IWAMOTO MIKIHIRO
IPC: F24H9/02
Filed: 2018-11-27
Abstract: To provide a water heating device capable of appropriately preventing or suppressing propagation of vibration to a mounting object wall part in a case where an operation body to be a vibration source is accommodated in an exterior package case.SOLUTION: A pair of upper and lower laterally extending step-like push parts 24A and 24B positioned mutually between a pair of mounting members 3A and 3B and extending in a lateral width direction is provided on a back panel part 22 of an exterior package case C of a water heating device WH. A lateral width W2a of the laterally extending step-like push part 24A is larger than a lateral width of the mounting member 3A, and a lateral width W2b of the laterally extending step-like push part 24B is larger than a lateral width W1b of the mounting member 3B. In a longitudinal width direction of the back panel part 22, each of a mutual interval L1a between the mounting member 3A and the laterally extending step-like push part 24A and a mutual interval L1b between the mounting member 3B and the laterally extending step-like push part 24B is smaller than a mutual interval L2 between the pair of laterally extending step-like push parts 24A and 24B.SELECTED DRAWING: Figure 1
Patent JP-2020088649-A (JP)
Title: Image formation device, image formation system, and image formation method
Inventor: TANAKA TAKEHIRO
IPC: H04N1/32
Filed: 2018-11-27
Abstract: To identify a user who has performed copying on the basis of a copied image, in an image formation device.SOLUTION: The image formation device comprises: a reception unit for receiving a copying operation by a user; an acquisition unit for acquiring biological information of the user; and an image formation unit which embeds the biological information of the user or user information including information for identifying the biological information of the user, in a copied image to print in response to the copying operation.SELECTED DRAWING: Figure 3
Patent JP-2020089439-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-12-03
Abstract: To increase interest.SOLUTION: A game machine for performing a variable display includes: detection means capable of detecting an operation of a player; light emitting means capable of emitting light; brightness setting means capable of setting a brightness of the light emitting means on the basis of a detection result of the detection means; and display means capable of displaying a specific display corresponding to a variable display. The brightness setting means, as a setting related to the brightness, can make a setting to at least a first brightness setting and a second brightness setting higher than the first brightness setting. The display means can display the specific display in different display modes depending on whether the first brightness setting is set or the second brightness setting is set.SELECTED DRAWING: Figure 8-5
Patent JP-2019034229-A (JP)
Title: Absorber and absorbent article
Inventor: TSUJI MAKOTO
IPC: A61F13/53
Filed: 2018-12-05
Abstract: To provide an absorber and an absorbent article, capable of achieving both of a high absorption amount and a high absorption speed and demonstrating a high absorption performance in repetitive absorption of excretory fluid by long-term use.SOLUTION: An absorber 10 has pulp 21 and a water absorptive polymer 22. The absorber 10 includes a plurality of recesses extending in a crossing direction. The recesses are mutually connected to form a flow groove of excretory fluid in the absorber 10, the groove having a depth of 20% or more and 95% or less of the thickness of the absorber 10. The density of the absorber 10 in the bottoms of the recesses is lower than the density of the absorber in portions other than the bottoms of the recesses including a portion adjacent to the bottoms of the recesses. A mass ratio indicated by [mass of the pulp]/[mass of the water absorptive polymer] in the absorber 10 is 1/3 or more and 1/0.01 or less. Then, in the water absorptive polymer 22, a water absorption amount is 30 g/g or more and 45 g/g or less, and the absorption amount of liquid under the pressurization of 2 kPa is 20 g/g or more and 40 g/g or less.SELECTED DRAWING: Figure 1
Patent JP-2020096300-A (JP)
Title: Semiconductor device and system
Inventor: IIZUKA YOICHI
IPC: H03M1/56
Filed: 2018-12-13
Abstract: To provide a semiconductor device having an integral A/D conversion circuit capable of increasing the speed.SOLUTION: A semiconductor device includes a Johnson counter 18 that transmits a lower bit counter signal JC<3:0>, a lower bit latch circuit 11 that outputs a lower bit latch result signal by the lower bit counter signal JC<3:0> and a lower bit latch signal 14, a determination circuit 12 that outputs an upper bit latch signal 15 according to the lower bit latch signal 14, a binary gray conversion circuit 20 that transmits the upper bit counter signal GR<n:3>, and an upper bit latch circuit 13 that outputs an upper bit latch result signal according to the upper bit counter signal GR<n:3> and the upper bit latch signal 15.SELECTED DRAWING: Figure 2
Patent JP-2020095582-A (JP)
Title: Fault part location support system
Inventor: HIRUTA TOMOAKI
IPC: G06Q10/00
Filed: 2018-12-14
Abstract: To provide a fault part location support system and a method having a function of narrowing a place in which fault knowledge data should be updated by using an investigation history for locating a fault part.SOLUTION: A fault part location support system for instructing a maintenance worker an appropriate investigation place and investigation contents by using fault knowledge data describing a cause and effect relationship of a fault of an objective machine includes: an investigation procedure creation part for creating an investigation procedure for an investigation place and investigation contents of an objective machine by using fault knowledge data; an investigation result storage part for storing an investigation history obtained by performing investigation by using an investigation procedure created by the investigation procedure creation part; an update object extraction part for recommending an update place of fault knowledge data by using an investigation history stored in the investigation result storage part; and a user interface for providing a function of displaying a place extracted by the update object extraction part and updating fault knowledge data.SELECTED DRAWING: Figure 1
Patent JP-2020098142-A (JP)
Title: Ground fault detector
Inventor: KAWAMURA YOSHIHIRO
IPC: G01R31/50
Filed: 2018-12-18
Abstract: To provide a ground fault detector of a flying capacitor type of a booster-including system, in which it is made possible to measure a charge voltage when sneak current occurs due to boosting without installing an additional circuit.SOLUTION: Provided is a ground fault detector comprising: a capacitor operating as a flying capacitor; a switch group for switching between a V0 charge path, Vcn charge path, a Vcp charge path and a capacitor charge voltage measurement path; and a control unit for controlling the switch group and calculating dielectric resistance on the basis of a measured value V0 in the V0 charge path, a measured value Vcn in the Vcn charge path and a measured value Vcp in the Vcp charge path. When the Vcn can be considered to be zero, the control unit performs measurement switching to the Vcp charge path while maintaining the capacitor charge state, subtracts the Vcp obtained immediately after capacitor discharge from the obtained measured value, and thereby calculates the Vcn.SELECTED DRAWING: Figure 1
Patent JP-2020097326-A (JP)
Title: Pneumatic tire
Inventor: HASHIMOTO YOSHIHIKO
IPC: B60C11/03
Filed: 2018-12-18
Abstract: To provide a pneumatic tire formed in a rib pattern, which can suppress deterioration in steering safety on a dry road surface while improving wet performance.SOLUTION: In a pneumatic tire 1, a plurality of ribs 20 extending in a tire circumferential direction TC are formed by a plurality of main grooves 10 extending in the tire circumferential direction TC in a tread part 2. In the ribs 20 are formed circumferential sipes 30 extending in the tire circumferential direction TC. In only edge parts positioned closer to outside of a vehicle than a tire equator line CL in a posture in which the tire is mounted on a vehicle, of both edge parts positioned at the main grooves 10 and at mouths of the circumferential sipes 30 are formed circumferential chamfer parts 40 extending in the tire circumferential direction TC.SELECTED DRAWING: Figure 1
Patent JP-2020102914-A (JP)
Title: Charge device
Inventor: KOBAYASHI YUKA
IPC: B60L53/00
Filed: 2018-12-20
Abstract: To shorten a cable of a charge device for supplying power to a battery of a vehicle.SOLUTION: A charge device 100 includes an input-side cable 20A that is connected to an external power source 10, an output-side cable 20B that is provided with a charge plug 20C which is connected to an automobile (vehicle), a power supply circuit to which the input-side cable 20A and the output-side cable 20B are connected and which supplies power from the external power source 10 to the charge plug 20C, and a casing 40 that accommodates the power supply circuit. The casing 40 is at least partially disposed in the ground, and is movable in a direction along a ground surface G.SELECTED DRAWING: Figure 2
Patent JP-2020101488-A (JP)
Title: Partial discharge detector and partial discharge detection method
Inventor: HIRAUMA KOICHI
IPC: G01R31/12
Filed: 2018-12-25
Abstract: To provide a partial discharge detector and a partial discharge detection method with which it is possible to observe a high-frequency current flowing on the surface of a container that stores an electric apparatus, efficiently detect a signal caused by a partial discharge, and detect the occurrence of a partial discharge with good sensitivity.SOLUTION: A partial discharge detector 10 comprises: a sensor 11 for detecting the surface current of an object; a filter unit 12 for limiting a frequency band to which the output signal of the sensor 11 is set; a recording unit 15 for sampling and recording the output signal of the filter unit 12; and an analysis unit 16 for analyzing the signal recorded by the recording unit 15. The analysis unit 16 includes a level determination unit for detecting a signal of a defined threshold T or higher, a noise rejection unit for removing a signal of other than a defined cycle, a continuity determination unit for determining the continuity of a signal of the defined cycle, and a partial discharge determination unit for determining a partial discharge upon receiving the result of the continuity determination unit.SELECTED DRAWING: Figure 1